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| author | Nils Ohlmeier [:drno] <drno@ohlmeier.org> | 2017-03-16 14:59:23 +0100 |
|---|---|---|
| committer | Nils Ohlmeier [:drno] <drno@ohlmeier.org> | 2017-03-16 14:59:23 +0100 |
| commit | e57d20e78a8e3cf88dc55a7655ee6fb230ec81e6 (patch) | |
| tree | 8aeaf563ca6d586745d385246d1017b44926e910 | |
| parent | 90261f720963670641237ab4fe193d5b81a8897a (diff) | |
| download | nspr-hg-e57d20e78a8e3cf88dc55a7655ee6fb230ec81e6.tar.gz | |
Bug 1331810, enable sending of 0 size UDP packets in NSPR. r=ted
| -rw-r--r-- | pr/src/io/prsocket.c | 4 | ||||
| -rw-r--r-- | pr/src/md/windows/w95sock.c | 5 |
2 files changed, 4 insertions, 5 deletions
diff --git a/pr/src/io/prsocket.c b/pr/src/io/prsocket.c index be970240..f9dc939c 100644 --- a/pr/src/io/prsocket.c +++ b/pr/src/io/prsocket.c @@ -751,7 +751,7 @@ static PRInt32 PR_CALLBACK SocketSendTo( #endif count = 0; - while (amount > 0) { + do { temp = _PR_MD_SENDTO(fd, buf, amount, flags, addrp, PR_NETADDR_SIZE(addr), timeout); if (temp < 0) { @@ -764,7 +764,7 @@ static PRInt32 PR_CALLBACK SocketSendTo( } buf = (const void*) ((const char*)buf + temp); amount -= temp; - } + } while (amount > 0); return count; } diff --git a/pr/src/md/windows/w95sock.c b/pr/src/md/windows/w95sock.c index 1c3ddd91..670e35da 100644 --- a/pr/src/md/windows/w95sock.c +++ b/pr/src/md/windows/w95sock.c @@ -294,8 +294,7 @@ _PR_MD_SENDTO(PRFileDesc *fd, const void *buf, PRInt32 amount, PRIntn flags, PRInt32 rv, err; PRInt32 bytesSent = 0; - while(bytesSent < amount) - { + do { while ((rv = sendto( osfd, buf, amount, 0, (struct sockaddr *) addr, addrlen)) == -1) { @@ -327,7 +326,7 @@ _PR_MD_SENDTO(PRFileDesc *fd, const void *buf, PRInt32 amount, PRIntn flags, return -1; } } - } + } while(bytesSent < amount); return bytesSent; } |